#include <iostream>
using namespace std;

int main(){
    int P;
    cin >> P;
    
    while(P--){
        int N, K;
        cin >> N >> K;
    
        if((N-1) % (K+1) == 0){
            cout << "Lose" << endl;
        } else {
            cout << "Win" << endl;
        }
    }
    
    return 0;
}